A $30 shirt is marked, "Get 1/3 off. What is the sale price of the shirt?
1 answer:
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Step One
Find the Volume in ccs.
V= l*w*h
l =40 mm
w = 25 mm
h = 2 mm
V = 40*35 * 2
V = 2800 mm^3
Step Two
Find the weight
1 mm^3 = 0.0005
2800 mm^3 = x <<<<< answer 1
Cross multiply.
1x = 2800 * 0.0005
x = 1.4 ounces. <<<<< answer 2
Find the Volume in ccs.
V= l*w*h
l =40 mm
w = 25 mm
h = 2 mm
V = 40*35 * 2
V = 2800 mm^3
Step Two
Find the weight
1 mm^3 = 0.0005
2800 mm^3 = x <<<<< answer 1
1x = 2800 * 0.0005
x = 1.4 ounces. <<<<< answer 2